AI Score
Confidence
Low
EPSS
Percentile
9.0%
The ShmemCharMapHashEntry() code was susceptible to potentially undefined behavior by bypassing the move semantics for one of its data members. This vulnerability affects Firefox < 126.
ShmemCharMapHashEntry()
bugzilla.mozilla.org/show_bug.cgi?id=1886598
www.mozilla.org/security/advisories/mfsa2024-21/